LOOK FOR HAYAKAWA IN CHINATOWN
Go to the location in Chinatown.
LEARN MORE ABOUT THE CASINO
Go to the location around the corner as indicated on the map. Talk to the two men. Open up the Buzz App right after the conversation.
Use the right button as indicated above the minimap.
Enter the men's restroom.
GET THE BATHROOM GUY TO TALK
Enter Observation Mode and use the AMP on the Bathroom Guy.
Then head over to Ebisu Pawn and say the password "Bon au chic"
Then you receive the Casino Membership Card.
Return to the Bathroom and show the card.
LOOK FOR KOHAKU HAYAKAWA
In Target Search Mode, find the girl.
She's sitting at a table in a disguise. Talk to her.
Challenge her to a Game of Poker, then go over to the barkeeper to get some chips.
OBSERVE HOW HAYAKAWA READS EMOTIONS
Enter Observation Mode. Examine her face.
Meet Amasawa at the MRC to Brainstorm Hayakawa Countermeasures.
Brainstorm about Hayakawa's ability to smell.
Leave the school to find something in town that hides the smell.
Go to the Welcome Pharmacy. Buy the Perfume.
RETURN TO THE CASINO
Go back to the Casino.
Beat Hayakawa at Poker.